package edu.kjxy.demo0315;

public class demo04 {

	public static void main(String[] args) {
		for(int i = 1; i <= 19; i++) {
			for(int j = 1; j <= i; j++) {
				System.out.print("%-2d * %-2d = %-3d".formatted(i, j, i * j));
			}
			System.out.println();
		}
	}

}
